JPS6435501A - Multifocus lens - Google Patents

Multifocus lens

Info

Publication number
JPS6435501A
JPS6435501A JP19220187A JP19220187A JPS6435501A JP S6435501 A JPS6435501 A JP S6435501A JP 19220187 A JP19220187 A JP 19220187A JP 19220187 A JP19220187 A JP 19220187A JP S6435501 A JPS6435501 A JP S6435501A
Authority
JP
Japan
Prior art keywords
face
spherical
guide face
plate
prescribed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP19220187A
Other languages
English (en)
Inventor
Isao Matsumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP19220187A priority Critical patent/JPS6435501A/ja
Publication of JPS6435501A publication Critical patent/JPS6435501A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP19220187A 1987-07-31 1987-07-31 Multifocus lens Pending JPS6435501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19220187A JPS6435501A (en) 1987-07-31 1987-07-31 Multifocus lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19220187A JPS6435501A (en) 1987-07-31 1987-07-31 Multifocus lens

Publications (1)

Publication Number Publication Date
JPS6435501A true JPS6435501A (en) 1989-02-06

Family

ID=16287354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19220187A Pending JPS6435501A (en) 1987-07-31 1987-07-31 Multifocus lens

Country Status (1)

Country Link
JP (1) JPS6435501A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119523U (ja) * 1990-03-23 1991-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119523U (ja) * 1990-03-23 1991-12-10

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